Bsi bs en 50377 8 13 2010

Connector sets and interconnect components to be used in optical fibre communication systems — Product specificationsPart 8-13: Type LSH-PC simplex terminated on IEC 60793-2-50 category

Connector sets and interconnect components to be used in optical fibre communication systems — Product specifications

Part 8-13: Type LSH-PC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 single mode fibre with titanium composite ferrule for category U

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`,,```,,,,````-`-`,,`,,`,`,,` -This British Standard is the UK implementation of EN 50377-8-13:2010.

The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnectingdevices and passive components

A list of organizations represented on this committee can be obtained onrequest to its secretary

This publication does not purport to include all the necessary provisions of acontract Users are responsible for its correct application

© BSI 2010ISBN 978 0 580 65887 7ICS 33.180.20

Compliance with a British Standard cannot confer immunity from legal obligations.

This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 May 2010

Amendments issued since publication

Amd No Date Text affected

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members

Ref No EN 50377-8-13:2010 E

ICS 33.180.20

English version

Connector sets and interconnect components to be used in

optical fibre communication systems -

Product specifications - Part 8-13: Type LSH-PC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre with titanium composite ferrule

for category U

Jeux de connecteurs et composants

d'interconnexion à utiliser dans

les systèmes de communication par fibres

optiques - Spécifications de produits -

Partie 8-13: Type LSH-PC simplex

raccordé sur des fibres unimodales

de catégorie B1.1 et B1.3 de la

CEI 60793-2-50, avec férule en composite

de titane, pour utilisation en catégorie U

Steckverbindersätze

und Verbindungsbauelemente für Lichtwellenleiter-

Datenübertragungssysteme - Produktnormen -

Teil 8-13: Bauart LSH-PC-Simplex zum Anschluss an Einmodenfasern der Typen B1.1 und B1.3 nach IEC 60793-2-50 mit Titanium-Komposit-Stift

für die Kategorie U

This European Standard was approved by CENELEC on 2010-04-01 CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member

This European Standard exists in three official versions (English, French, German) A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified

to the Central Secretariat has the same status as the official versions

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom

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– latest date by which the EN has to be implemented

at national level by publication of an identical national standard or by endorsement (dop) 2011-04-01 – latest date by which the national standards conflicting

with the EN have to be withdrawn (dow) 2013-04-01

`,,```,,,,````-`-`,,`,,`,`,,` -Connector sets and interconnect components

to be used in optical fibre communication systems - Product specifications Part 8-13: Type LSH-PC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 single

mode fibre with titanium composite ferrule for Category U Description Performance

Coupling mechanism: latched push-pull

Return loss grades:

For use in Category U (Uncontrolled environment) B: ≤ 0,12 dB mean

≤ 0,25 dB for > 97 % of measurements C: ≤ 0,25 dB mean

≤ 0,50 dB for > 97 % of measurements

2: ≥ 45 dB

Related documents:

EN 60794-2 Optical fibre cables – Part 2: Indoor cables – Sectional specification

(IEC 60794-2)

EN 61300 (series) Fibre optic interconnecting devices and passive components – Basic test and

measurement procedures (IEC 61300 series)

EN 61753-1 Fibre optic interconnecting devices and passive components performance

standard – Part 1: General and guidance for performance standards (IEC 61753-1)

EN 61754-15 Fibre optic interconnecting devices and passive components – Fibre optic

connector interfaces – Part 15: Type LSH connector family (IEC 61754-15)

EN 61755-1 Fibre optic connector optical interfaces – Part 1: Optical interfaces for single

mode non-dispersion shifted fibres – General and guidance (IEC 61755-1)

EN 61755-3-7 Fibre optic interconnecting devices and passive components – Fibre optic

connector optical interfaces – Part 3–7: Optical interface, 2,5 mm and 1,25 mm diameter cylindrical PC composite ferrule using titanium as fibre surrounding material, single mode fibre (IEC 61755-3-7)

Outline and maximum dimensions:

66 60

max.

max.

30 R min.

30

R min.

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`,,```,,,,````-`-`,,`,,`,`,,` -Contents

1 Scope 6

1.1 Product definition 6

1.2 Intermateability 6

1.3 Operating environment 6

1.4 Reliability 6

1.5 Quality assurance 6

2 Normative references 6

3 Description 7

3.1 Plug 7

3.2 Adaptor 8

3.3 Materials 8

3.4 Dimensions 8

3.5 Colour and marking 8

4 Variants 9

4.1 Terminated plug 9

4.2 Adaptor 10

5 Dimensional requirements 11

5.1 Outline dimensions 11

5.1.1 Plug variants 11

5.1.2 Adaptor variants 12

5.2 Mating face and other limit dimensions 15

5.2.1 Plug 15

5.2.2 Ferrule endface geometry and fibre core position after termination 17

5.2.3 Control of fibre core position and axis 19

5.2.4 Adaptor 20

5.2.5 Pin gauge for adaptor 22

6 Tests 22

6.1 Sample size 22

6.2 Test and measurement methods 23

6.3 Test sequence 23

6.4 Pass/fail criteria 23

7 Test report 23

8 Product Qualification Requirements 23

8.1 Dimensional and marking requirements 23

8.2 Optical performance requirements 24

8.3 Mechanical performance requirements 26

8.4 Environmental performance requirements 31

Annex A (normative) Adaptor matched reference plug details 34

Annex B (normative) Sample size and product sourcing requirements 35

Annex C (informative) Reference connector details 36

C.1 Reference plug 36

C.2 Test details 36

Bibliography 37

Figures

Figure 1 – Outline dimensions – Plug 11

Figure 2 – Outline dimensions – Adaptor 12

Figure 3 – Mating face and other limit dimensions – Plug 15

Figure 4 – Ferrule end face geometry – After termination 17

Figure 5 – Positioning of fibre core 17

Figure 6 – Ferrule end face geometry – Allowable undercut 18

Figure 7 – Requirements for the attenuation grades for the plug fibre core connected to the ideal reference 19

Figure 8 – Mating face and other dimensions – Adaptor 20

Figure 9 – Pin gauge for adaptor 22

Tables Table 1 – Ensured level of random attenuation 6

Table 2 – Preferred colour scheme 8

Table 3 – Plug variants 9

Table 4 – Adaptor variants 10

Table 5 – Geometrical parameters 18

Table 6 – Optical performance requirements 24

Table 7 – Mechanical performance requirements 26

Table 8 – Environmental performance requirements 31

Table A.1 34

Table B.1 35

Table C.1 36

Table C.2 36

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When intermating plug variants having different attenuation grades the resulting level of attenuation can not be assured to be any better than the worst attenuation grade

The intermating of a grade C plug with a grade B plug will result in an uncertain level of random attenuation performance

Table 1 – Ensured level of random attenuation

Plug variant/Attenuation grade C B

1.5 Quality assurance

Compliance with this standard does not guarantee the manufacturing consistency of the product This should be maintained using a recognised quality assurance programme

2 Normative references

The following referenced documents are indispensable for the application of this document For dated

references, only the edition cited applies For undated references, the latest edition of the referenced

document (including any amendments) applies

`,,```,,,,````-`-`,,`,,`,`,,` -EN 61300-2-4 Part 2-4: Tests – Fibre/cable retention (IEC 61300-2-4)

EN 61300-2-5 Part 2-5: Tests – Torsion/twist (IEC 61300-2-5)

EN 61300-2-6 Part 2-6: Tests – Tensile strength of coupling mechanism (IEC 61300-2-6)

EN 61300-2-7 Part 2-7: Tests – Bending moment (IEC 61300-2-7)

EN 61300-2-12 Part 2-12: Tests – Impact (IEC 61300-2-12)

EN 61300-2-17 Part 2-17: Tests – Cold (IEC 61300-2-17)

EN 61300-2-18 Part 2-18: Tests – Dry heat – High temperature endurance (IEC 61300-2-18)

EN 61300-2-22 Part 2-22: Tests – Change of temperature (IEC 61300-2-22)

EN 61300-2-26 Part 2-26: Tests – Salt mist (IEC 61300-2-26)

EN 61300-2-42 Part 2-42: Tests – Static side load for connectors (IEC 61300-2-42)

EN 61300-2-44 Part 2-44: Tests – Flexing of the strain relief of fibre optic devices (IEC 61300-2-44)

EN 61300-2-46 Part 2-46: Tests – Damp heat (cyclic) (IEC 61300-2-46)

EN 61300-3-4 Part 3-4: Examinations and measurements – Attenuation (IEC 61300-3-4:2001)

EN 61300-3-6 Part 3-6: Examinations and measurements – Return loss (IEC 61300-3-6:2008)

EN 61300-3-10 Part 3-10: Examinations and measurements – Gauge retention force (IEC 61300-3-10)

EN 61300-3-15 Part 3-15: Examinations and measurements – Dome eccentricity of a convex polished

ferrule endface (IEC 61300-3-15)

EN 61300-3-16 Part 3-16: Examinations and measurements – Endface radius of spherically polished

ferrules (IEC 61300-3-16)

EN 61300-3-23 Part 3-23: Examination and measurements – Fibre position relative to ferrule endface

(IEC 61300-3-23)

EN 61300-3-28 Part 3-28: Examinations and measurements – Transient loss (IEC 61300-3-28)

EN 61300-3-34 Part 3-34: Examinations and measurements – Attenuation of random mated

connectors (IEC 61300-3-34)

EN 61300-3-42 Part 3-42: Examinations and measurements – Attenuation of single mode alignment

sleeves and or adaptors with resilient alignment sleeves (IEC 61300-3-42)

EN 61753-1 Fibre optic interconnecting devices and passive components performance standard –

Part 1: General and guidance for performance standards (IEC 61753-1) ISO 8015 Technical drawings – Fundamental tolerancing principle

3 Description

The LSH-PC connector is a single position plug connector set of plug-adaptor-plug configuration characterised by a cylindrical, spring loaded butting ferrule of 2,5 mm nominal diameter and a latched push-pull coupling mechanism The optical alignment mechanism of the connectors is of a resilient sleeve style

3.1 Plug

The plug features a cylindrical composite ferrule using titanium as fibre surrounding material and a pull mechanism It has a single male key which is used to limit and may be used to orientate, the relative rotation between mated connectors The plug has mechanical and colour coding

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`,,```,,,,````-`-`,,`,,`,`,,` -3.2 Adaptor

The adaptor has a zirconia ceramic resilient alignment sleeve The mounting style can be:

- square flange – 2 hole fixing;

- square flange – side clip fixing;

- square flange – top bottom clip fixing

Covers (dust caps) shall be provided to protect each port of the adaptor The adaptor has a mechanical

Outline dimensions and other dimensions necessary to ensure intermateability or which affect

performance are specified All other dimensions are left to the discretion of the manufacturer Where the

mating face limit dimensions are not in agreement with an EN Interface Standard this is clearly stated

3.5 Colour and marking

Marking of the product shall be in the following order of precedence:

- identification of manufacturer;

- manufacturing date code: year/week;

- manufacturers part number;

- variant identification number

The following colour scheme is preferred:

Table 2 – Preferred colour scheme

Blue Blue

Preferred RAL number 5015

`,,```,,,,````-`-`,,`,,`,`,,` -4 Variants

4.1 Terminated plug

The following variants are permitted:

Table 3 – Plug variants

code Colour code for the latch Note

NOTE Universal, intermatable to all mechanical and colour coded adaptors

Code Attenuation grade

B B

C C

Code Return loss grade

1 2

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`,,```,,,,````-`-`,,`,,`,`,,` -4.2 Adaptor

The following variants are permitted:

Table 4 – Adaptor variants

No Format

01 Square flange 2 hole screw

fixing

02 Square flange side clip fixing

03 Square flange top-bottom clip

fixing

Mechanical code

Colour code for the frame Note

`,,```,,,,````-`-`,,`,,`,`,,` -5 Dimensional requirements

5.1 Outline dimensions

5.1.1 Plug variants

Variant No 01* (*, third digit related to mechanical coding)

Ref Dimensions Note

- 5,95

34

60 1,4 13,05 5,98

- 5,95

38

60 3,5 13,05 5,98

See NOTE

NOTE Rigid length.

Figure 1 – Outline dimensions – Plug

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`,,```,,,,````-`-`,,`,,`,`,,` -5.1.2 Adaptor variants

Variant No D01*(*, fourth character related to mechanical coding)

Ref Dimensions Note

Figure 2 – Outline dimensions – Adaptor (continued)

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`,,```,,,,````-`-`,,`,,`,`,,` -5.2 Mating face and other limit dimensions

5.2.1 Plug

Figure 3 – Mating face and other limit dimensions – Plug

Universal

View from direction B (mechanical color coding according to Table 2) only latch

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`,,```,,,,````-`-`,,`,,`,`,,` -Ref Dimensions Note

5.2.2 Ferrule endface geometry and fibre core position after termination

Figure 4 – Ferrule end face geometry – After termination

Figure 5 – Positioning of fibre core

D

C B

No sharp edge

K

A J

Ferrule axis Fibre axis

E

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`,,```,,,,````-`-`,,`,,`,`,,` -Table 5 – Geometrical parameters

NOTE 1 Contact force 4,9 N minimum Ferrule material: titanium Nominal material physical constant values:

Young’s Modulus, E = 105 GPa, Poisson’s Ratio, ν = 0,34

NOTE 2 A negative value indicates fibre protrusion

NOTE 3 The dimension C shall be measured in both extreme positions of the ferrule when the ferrule is rotated in the connector

NOTE 4 The radius and fibre undercut shall be measured in all directions over a diameter of 0,25 mm.

1614

1210

86

End face radius [mm]

Allowable undercut for 4,9 [N]

Apex offset 50 µm

801010

10115